Average concentrations of elements in Benton County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Benton County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.7130.2741.7513.877
ArsenicAs (ppm)5.9250.8494.0339.671
CalciumCa (wt%)0.7050.4130.1903.018
CopperCu (ppm)11.1841.5027.01018.013
IronFe (wt%)1.5890.2051.0132.126
MercuryHg (ppm)0.0830.0460.0170.343
MagnesiumMg (wt%)0.2020.1220.1011.062
ManganeseMn (ppm)783.636147.991340.8041400.570
SodiumNa (wt%)0.1180.0180.0600.183
PhosphorusP (wt%)0.0410.0090.0210.079
LeadPb (ppm)26.0705.28713.82741.789
SeleniumSe (ppm)0.3370.0610.1710.545
TitaniumTi (wt%)0.2210.0390.1040.349
ZincZn (ppm)54.8718.32532.70992.677

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